2720242564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{52312357}}^1$

素因数の和:52312374

約数の個数: 12

約数和(自身を含む): 5126611084

約数和(自身を除く): 2406368520

約数列:

[1, 2, 4, 13, 26, 52, 52312357, 104624714, 209249428, 680060641, 1360121282, 2720242564]

約数ペア:

[(1, 2720242564), (2, 1360121282), (4, 680060641), (13, 209249428), (26, 104624714), (52, 52312357)]